Step By Step Spring Roo Guide

Between their DM/OSGi server releases, the Spring guys found the time to develop what seems like a promising platform for round-trip development configuration tool called Spring Roo. The tool allows adding various features to a project, including auto generation of configurations, code and tests for various technologies and APIs. In short, Roo allows for development-time configuration similar to Spring's runtime DI...

have a peek at this recently added a step-by-step tutorial: